<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<body>
<form action="/login/toLogin" method="post">
    用户名：<input type="text" name="username">
    密码：<input type="password" name="password">
    <button type="submit">登陆</button>
    <span>端口号:[[${port}]]</span>
    <span>sessionId:[[${sessionId}]]</span>
</form>
</body>
</html>
